package com.zj.demomybatisplus.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.zj.demomybatisplus.model.User;

/**
 * @Auther: zj
 * @Date: 2019/3/24 12:46
 * @Description:
 */
public interface UserMapper extends BaseMapper<User> {

    User findOneByUsername(String username);


}
